tx 0x966d1ca033a24c77b5a2bc4a6fb4f7dffb2d9e8abde6dbc941208d7f8d6ceae6Copy

payload

{
  "ModifyOrder": {
    "new_size": 263447807,
    "order_id": 4408491,
    "new_price": null
  }
}